| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $238.54 | 3.389% | $246.6241 | $246.62 | $246.60 | $246.60 |
| Purchase #2 | $39.62 | 3.515% | $41.0126 | $41.01 | $41.00 | $41.00 |
| Purchase #3 | $26.68 | 4.597% | $27.9065 | $27.91 | $27.90 | $27.90 |
| Purchase #4 | $57.66 | 12.744% | $65.0082 | $65.01 | $65.00 | $65.00 |
| Purchase #5 | $135.65 | 9.761% | $148.8908 | $148.89 | $148.90 | $148.90 |
| Purchase #6 | $120.80 | 8.647% | $131.2456 | $131.25 | $131.25 | $131.20 |
| Purchase #7 | $17.62 | 10.175% | $19.4128 | $19.41 | $19.40 | $19.40 |
| 7 purchase totals = | $636.57 | $680.1006 | $680.10 | $680.05 | $680.00 | |